Product spec and feature
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12) HVPS (High Voltage Power Supply)
The HVPS creates the high voltages (Transfer, Charge, Attr, Supply DC, Supply AC) used for the
electro photographic process. The high voltage is created from the 24V line from the SMPS. High
Voltage output is supplied to the toner cartridge, PTB unit.
13) Main Controller PBA
The Main controller PBA is very important as it is the heart of printer. It has several major function
blocks.
* CPU : This manages the printing order from the host, creates bitmap data for the engine to print and
controls various devices that are needed to operate the printer.
*Engine Control Block: This manages images and controls various kinds of I/O
* Memory Block : The operating system uses this to store video data and printing orders given by host.
* ROM Block : The printer OS and PDL Interpreter are stored here.
* In addition there are USB 2.0 Block, IEEE 1284 Block, Option Block, OPE Panel, etc.
14) Drive PBA
Each toner cartridge requires the HV Supply only when that colour image is being processed. This unit takes
its HV source from the HVPS and using 4 solenoids selects which cartridge is to receive the Supply voltage.
This section also contains the DEVE motor, DEVE clutch, and DEVE solenoid drives. These are activated in
sequence as required by the printing process.
15) DEVE CRUM PBA
This detects new or used toner cartridges and also checks that cartridges are approved parts. If a toner
cartridge is not suitable for the machine an error message is displayed.
16) Reverse Ass’y
* The life span : Print over 200k
* 1 Motor, 1 Solenoid
G
Reverse
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Страница 64: ...Disassembly and Reassembly 3 17 3 3 15 Pick up roller 1 Remove the Pick up roller ...
Страница 81: ...Alignment and Troubleshooting 4 17 2 3 1 4 ...
Страница 98: ...Alignment and Troubleshooting 4 34 2 Using SWS F W upgrade using EWS Home Maintenance Firmware Upgrade ...
Страница 137: ...Alignment and Troubleshooting 4 73 Description A message below is displayed in a LCD panel Fuser error ...
Страница 140: ...Alignment and Troubleshooting 4 76 Description A message below is displayed in a LCD panel 3 LSU Error ...
Страница 151: ...5 11 5 4 MP Tray 0 1 5 6 7 2 3 4 8 Exploded View and Parts list ...
Страница 155: ...5 15 5 6 Reverse Unit 0 2 1 3 4 5 Exploded View and Parts list ...
Страница 157: ...5 17 5 7 Top Cover 0 1 7 5 6 5 6 11 11 2 4 3 2 4 3 9 9 10 Exploded View and Parts list ...
Страница 161: ...5 21 5 9 Reverse Drive 0 1 11 2 3 4 4 4 4 4 5 6 7 8 9 10 Exploded View and Parts list ...
Страница 165: ...5 25 5 11 Feed Drive 0 6 5 1 2 3 4 Exploded View and Parts list ...
Страница 170: ...5 30 5 13 Fuser Drive 0 1 21 2 10 10 12 11 13 14 15 16 19 21 22 20 18 17 7 3 4 5 6 8 9 Exploded View and Parts list ...
Страница 179: ...5 39 5 17 OPE 0 4 5 1 6 9 10 11 12 7 13 14 19 23 21 20 22 18 17 16 15 8 3 24 25 Exploded View and Parts list ...
Страница 186: ...5 46 5 20 Platen Cover DADF 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Exploded View and Parts list ...
Страница 190: ...5 50 5 22 DADF Motor 0 17 15 2 1 16 20 19 14 4 13 3 21 5 6 7 7 3 8 12 11 10 9 Exploded View and Parts list ...